Glean Developer Platform

Search and Chat with Your Data

Connect your company data and ship AI-powered chat in minutes. Glean's APIs are permission-aware from day one and scale with your security requirements.

Search, chat, and automate with Work AI
Permission-aware by default
API Clients for Python, TypeScript, Go, and Java

Learn about the Chat API

import os
from glean import Glean, models

with Glean(
    instance='acme',
    api_token=os.getenv('GLEAN_API_TOKEN', ''),
) as g:
    res = g.client.chat.create(
        messages=[
            {
                'fragments': [
                    models.ChatMessageFragment(
                        text='What are the company holidays this year?',
                    )
                ],
            }
        ]
    )

Run AI Agents

Run intelligent agents that orchestrate workflows, reason over your enterprise knowledge, and automate complex tasks across your organization.

Orchestrate multi-step workflows
Reason over enterprise knowledge
Automate complex business processes

Explore Agent APIs

import os
from glean import Glean, models

with Glean(
    instance='acme',
    api_token=os.getenv('GLEAN_API_TOKEN', ''),
) as g:
    agent_run = g.client.agents.create_and_stream_run(
        agent_id='sales-assistant',
        messages=[
            {
                'fragments': [
                    models.ChatMessageFragment(
                        text='Generate a sales report for Q4 2024',
                    )
                ],
            }
        ]
    )

Connect Any Data Source

Bring any data source into Glean with our powerful indexing APIs. Bulk upload documents, sync in real-time, and define custom properties.

Bulk document upload and indexing
Real-time data synchronization
Custom properties and metadata

View Indexing APIs

import os
from glean import Glean, models

with Glean(
    instance='acme',
    api_token=os.getenv('GLEAN_INDEXING_TOKEN', ''),
) as g:
    document = models.DocumentDefinition(
        id='doc-123',
        title='Q4 Sales Report',
        body='Our Q4 performance exceeded expectations...',
        datasource='internal-docs'
    )
    
    g.indexing.index_document(document=document)

Instantly connect your MCP clients to Glean

Connect Claude Desktop, Cursor, and other MCP-compatible clients directly to your Glean instance. Access enterprise search, chat, and knowledge through the Model Context Protocol with zero custom development.